NB-IoT Valve-Controlled Water Meter

Get Latest Price

Communication:	NB-IOT
Accuracy:	Class 2
Turndown:	R100
Pressure Loss:	△P63
Pressure Class:	MAP10/MAP16
Diameter:	DN15~DN25

Contact Now

Product Description

Description

Features

Parameters

Description:

NB-IoT valve-controlled water meter is a smart water meter based on NB-IOT narrowband Internet of Things communication technology. It is directly connected to the operator base through wireless transmission, without the need to build a network by itself, and can be directly connected to the public network. The integrated valve at the water meter end can realize remote valve control, and can automatically/remotely control the terminal valve switch action at the set metering value or at an appropriate time, so as to achieve the purpose of remote meter reading and automatic water control, and realize the pre-payment function.

Features:

No need for collection equipment, no wiring required
Integrated NB-IOT module
Remote parameter setting
Remote control of valve on/off
Quantitative automatic valve on/off
Regular automatic valve cleaning
Anti-magnetic，Anti-theft water function
Valve fault self-check
ABS flame retardant outer cover

Parameters:

Product	NB-IoT Valve-Controlled Water Meter
Diameter, mm	15	20	25
Q4, m³/h	3.125	5	7.785
Q3, m³/h	2.5	4	6.3
Q2, m³/h	0.04	0.064	0.1
Q1, m³/h	0.025	0.04	0.063
R (Q3:Q1)	100
Accuracy	Class 2
Pressure Loss	△P63
Temp. Class	T30/T90
Working Pressure	MAP10/MAP16
Environmental Class	B
Electromagnetic Class	E1
Protection Class	IP68
Power Supply	Built-in 3.6V lithium battery
Output Sensor	Hall/Reed-switch/Photoelectric/Magnet-free (option)
Communication	NB-IOT
Frequency Range	B3/B5/B8
Receiver Sensitivity	-129dBm
Static Consumption	≤8μA
Base Table Material	Iron/copper/stainless steel(option)